"OMG" is the third single by American R&B singer Usher from his sixth studio album, Raymond v. Raymond. Released on March 22, 2010, the song features rapper will.i.am and uses the auto-tune effect in several lines. Both Usher with will.i.am performed the song on the ninth season of American Idol. The song has so far peaked at #8 and #1 on the U.S. Billboard Hot 100 and UK Singles Chart respectively.